CN110870235B - 一种被用于无线通信的用户、基站中的方法和装置 - Google Patents

一种被用于无线通信的用户、基站中的方法和装置 Download PDF

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Publication number
CN110870235B
CN110870235B CN201780092992.7A CN201780092992A CN110870235B CN 110870235 B CN110870235 B CN 110870235B CN 201780092992 A CN201780092992 A CN 201780092992A CN 110870235 B CN110870235 B CN 110870235B
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wireless signal
class
vectors
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fields
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Chinese (zh)
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CN110870235A (zh
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吴克颖
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Shanghai Langbo Communication Technology Co Ltd
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Shanghai Langbo Communication Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780092992.7A 2017-08-31 2017-08-31 一种被用于无线通信的用户、基站中的方法和装置 Active CN110870235B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/099961 WO2019041240A1 (fr) 2017-08-31 2017-08-31 Procédé et appareil utilisés pour la communication sans fil d'un utilisateur et d'une station de base

Publications (2)

Publication Number Publication Date
CN110870235A CN110870235A (zh) 2020-03-06
CN110870235B true CN110870235B (zh) 2022-05-31

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CN201780092992.7A Active CN110870235B (zh) 2017-08-31 2017-08-31 一种被用于无线通信的用户、基站中的方法和装置

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US (1) US11218193B2 (fr)
CN (1) CN110870235B (fr)
WO (1) WO2019041240A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11539420B2 (en) 2018-11-30 2022-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting frequency varying beam weights from a lower-layer split central unit to a radio unit
EP3888418B1 (fr) * 2018-11-30 2023-09-06 Telefonaktiebolaget LM Ericsson (publ) Fonctionnement d'une unité centrale divisée de couche inférieure
US12015458B2 (en) * 2019-08-09 2024-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Technique for precoding a radio transmission
CN114143801B (zh) * 2020-09-04 2024-03-22 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
KR20240026884A (ko) * 2021-08-05 2024-02-29 지티이 코포레이션 무선 통신에서의 동적 리소스 스케쥴링
CN116545596A (zh) * 2022-01-25 2023-08-04 华为技术有限公司 一种数据处理方法、装置及相关设备
CN116669189A (zh) * 2022-02-18 2023-08-29 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102255643A (zh) * 2011-06-30 2011-11-23 电信科学技术研究院 上行预编码矩阵指示及信号传输方法、系统和设备
CN103634071A (zh) * 2012-08-27 2014-03-12 华为技术有限公司 一种预编码矩阵选择方法、装置和系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8831116B2 (en) * 2007-03-20 2014-09-09 Motorola Mobility Llc Method and apparatus for providing channel quality and precoding metric feedback in an orthogonal frequency division multiplexing communication system
KR101341501B1 (ko) * 2007-05-29 2013-12-16 엘지전자 주식회사 제어 정보 전송 방법
KR101478362B1 (ko) * 2007-08-10 2015-01-28 엘지전자 주식회사 다중안테나 시스템에서 귀환데이터 전송방법
TWI517620B (zh) * 2009-03-17 2016-01-11 皇家飛利浦電子股份有限公司 在多輸入多輸出（ｍｉｍｏ）網路中通信的方法及裝置
CN102714580B (zh) * 2009-11-09 2015-02-25 Lg电子株式会社 用于支持多天线传输技术的有效控制信息传输方法和装置
CN108206711B (zh) * 2016-12-17 2019-02-01 上海朗帛通信技术有限公司 一种用于功率调整的ue、基站中的方法和装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102255643A (zh) * 2011-06-30 2011-11-23 电信科学技术研究院 上行预编码矩阵指示及信号传输方法、系统和设备
CN103634071A (zh) * 2012-08-27 2014-03-12 华为技术有限公司 一种预编码矩阵选择方法、装置和系统

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Publication number Publication date
CN110870235A (zh) 2020-03-06
US11218193B2 (en) 2022-01-04
WO2019041240A1 (fr) 2019-03-07
US20200195312A1 (en) 2020-06-18

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